The CCM Autotocker Barrel Sizers allow for the use of CCM threaded barrels on autococker markers.  The 3" sizers are available in .675, .677, .679, .681, .684, .687, and .690 sizes.  Please note that these sizers will fit the new 7/8" CCM barrel however there will be a small 0.050" diameter difference between the two parts.

   CCM products are designed and manufactured in the United States and are machined from high quality materials such as 6061 air craft grade aluminum, 300 series stainless steel, and durable plastics such as delrin and lexan.
MADE IN THE USA